baber/WOPTO huggingface dataset:
Patent CA-1217813-A (CA)
Inventor: VERMILYEA MARK E
IPC: H01F41/08
Filed: 1985-05-10
Granted: 1987-02-10
Abstract: WINDING SUPPORT AND METHOD FOR NMR MAGNET AXISYMMETRIC             CORRECTION COILS               ABSTRACT OF THE DISCLOSURE         A coil form for supporting both symmetric and antisymmetric magnetic field correction coils includes a system of circumferential slots and axial grooves disposed at various depths in the form to achieve the desired winding pattern.  A winding method for this coil form is provided in which tension in the winding conductor, preferably a superconductive material, is maintainable at all times during assembly, and increased upon immersion in cryogenic fluid.          Accordingly, the coil form and winding method provide a means for constructing axisymmetric coils which are resistant to frictional motion and which may be placed in direct contact with cryogenic fluids.
Patent CA-1236167-A (CA)
Inventor: SATO OSAMU
IPC: H04L7/08
Filed: 1985-06-21
Granted: 1988-05-03
Abstract: ABSTRACT OF THE DISCLOSURE      The synchronous data receiver circuit, after temporarily storing received data in a data memory having a large enough capacity to store at least two frames, detects a frame synchronization signal pattern with a pattern match circuit, then stores the message data alone of the received data in a data buffer, detects errors with a decoder and checks whether the detected frame synchronization signal pattern is the correct pattern of the frame synchronization signal or a wrong frame synchronization signal pattern contained in the message data.  If it is the correct frame synchronization signal, the message data is sent to a data processing unit at the next stage or, if it is a wrong frame synchronization signal pattern, the frame synchronization signal pattern is checked again from the next data on.  (FIG. 6)
Patent CA-1237348-A (CA)
Title: Fish feeding systems
Inventor: STERNIN VULF
IPC: A01K61/80
Filed: 1985-07-09
Granted: 1988-05-31
Abstract: ABSTRACT OF THE DISCLOSURE     A food distribution system to provide food to a plurality of locations in a single pass.  The system has a track extending over the location.  A carriage moves along the track.  There are food bins on the carriage.          The carriage is driven along the track to distribute food from each bin.  There are controls for the drive and the distribution so that food can be distributed to one or more of the locations in a predetermined pattern.
Patent CA-1271789-A (CA)
IPC: F16L35/00
Filed: 1985-07-30
Granted: 1990-07-17
Abstract: ABSTRACT     The subsea wellhead system includes a wellhead, a housing seat disposed and connected to the wellhead, a casing hanger landed and supported by the housing seat; a holddown and sealing assembly disposed in the annulus between the wellhead and casing hanger, a running tool attached to the casing hanger for lowering the casing hanger into the well and for initially actuating the holddown and sealing assembly, and other apparatus for applying hydraulic pressure to further actuate the seal of the holddown and sealing assembly.    The housing seat and wellhead are connected by a breech block connection.  The housing seat maintains a full 360° circum-ferential bearing surface with the casing hanger.    The holddown and seal assembly includes an upper rotating member threadingly engaging the casing hanger and suspending a lower stationary member.  The stationary member includes a Z-shaped portion composed of a plurality of frustoconical metal rings connected together by connector links so as to provide a positive connective link throughout the staionary member.  The annular links form grooves for housing resilient elastomeric members where, upon the compression of the Z-shaped portion of the stationary member, the elastomeric members initially seal-ingly engage the wellhead and casing hanger and then, upon further compression, the annular links deform into metal-to-metal engage-ment with the wellhead and casing hanger so as to form a metal-to-metal primary seal.     The seal is actuated initally by the application of torque through a running tool connected to the casing hanger.  The seal is further actuated by the application of hydraulic pressure below the blowout preventer whereby a compression set of the seal is achieved which is greater than the working pressure of the well.  The rotating member of the holddown and seal assembly re ?se of the compression get upon the removal of the hydraulic pressure.
Patent CA-1252061-A (CA)
Inventor: NGUYEN TRUNG H
IPC: H01G9/04
Filed: 1985-08-16
Granted: 1989-04-04
Abstract: PRODUCTION OF ALUMINUM FOIL CAPACITOR ELECTRODES                Abstract of the Disclosure Etched and cleaned low voltage aluminum foil is subjected to a thermal treatment at about 595° to 650°C and then anodized in an adipate formation electrolyte which may contain a minor amount of a phosphate salt, or a final reanodization may be carried out in a phosphate electrolyte.
Patent CA-1240854-A (CA)
Inventor: KIM RAYMOND K
IPC: G01F1/80
Filed: 1985-09-20
Granted: 1988-08-23
Abstract: REACTION MASS FLOWMETER               ABSTRACT OF THE DISCLOSURE    A flowmeter particularly adapted for measuring the mass flow rate of a mixture of pulverized coal and air. An orifice flowmeter is located in a conduit carrying the mixture, and a reaction mass flowmeter is connected to the conduit either upstream or downstream of the orifice flowmeter.  The reaction mass flowmeter includes inner and outer elbows with the inner elbow fixed at one end and free at the other, with a load cell mounted thereon to measure the reaction force caused by the change  of direction of the mixture as it transits  the elbow.
Patent CA-1247723-A (CA)
Inventor: FRUENGEL FRANK
IPC: G01S17/95
Filed: 1985-12-23
Granted: 1988-12-28
Abstract: ABSTRACT OF THE DISCLOSURE           A ceilometer operating according to a gating method integrates output signals from a light receiver. The output signals are passed by analog gating means during consecutive time slots following each other at the transmitter frequency and being phase shifted relative to transmitted light pulses.          The phase shift of the time slots is varied stepwise after preset time intervals.  Signals integrated during a time interval are digitalized, processed in a microprocessor and stored in a memory according to height values determined by respective phase shifts of the time slots.  The microprocessor forms a smooth function of the signals according to height values, differentiates the smooth function, computes maxima and minima, determines maxima differing from a preset threshold value, and selects a maximum which with increasing height value is followed by a minimum.  The height corre-sponding to the selected maximum is indicated as a cloud height.
Patent CA-1254882-A (CA)
Inventor: IWAKO MOTONARI
IPC: C10L1/32
Filed: 1986-01-21
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE      A method  of continuously  mixing  and  kneading pulverulent bodies such as pulverlized coal, oil coke to prepare  slurry  thereof  is  disclosed,  in  which  the pulverulent  bodies  supplied  continuously by  a  fixed amount  from  a supply tube are spattered and  dispersed by  a rotary  mixing disk rotating in a  mixing  chamber covered  with  a base plate,  main liquid is adapted  to flow down as an annular overflow film along an  overflow tube  to the spattered and dispersed pulverulent  bodies while  a  small  amount of liquid such as  additives  is injected   from  a  plurality  of   nozzles,   and   the pulverulent  bodies  are  uniformly  humidified  with  a plurality  of  upper  surface scrapers provided  on  the rotary  mixing disk and disposed to cross the  injection nozzle ports as the rotary mixing disk rotates and  side face  scrapers  provided on the rotary mixing  disk  and turning  along the inner wall of the mixing chamber  and then  collected  to the center a collecting blade to  be supplied  to  the next mixing and kneading  chamber  and dispersed centrifugally by a rotary mixing and  kneading disk  rotating in the mixing and kneading chamber  while being  mixed  and kneaded by fixed mixing  and  kneading pins  disposed  on  the  upper wall of  the  mixing  and kneading  chamber and movable mixing and  kneading  pins planted  in the  rotary mixing an kneading disk  to  be discharged  from  a  discharge  port  by a  mixing  and kneading  type  scraper  blade provided  on  the  rotary mixing and kneading disk.
Patent CA-1266235-A (CA)
Inventor: BECKER WALLACE E
IPC: A61K47/00
Filed: 1986-03-13
Granted: 1990-02-27
Abstract: MJR:4236 TABLET COMPOSITION FOR DRUG COMBINATIONS                   Wallace E. Becker Abstract A tablet providing enhanced delivery of an acid-sensitive drug in conjunction with an acid-stable drug is disclosed.  The tablet is made up of a matrix containing a major proportion of an acid-stable drug, and a minor proportion of microcrystalline cellulose.          Embedded in the matrix are coated granules containing at least about 90% of an acid-sensitive drug by weight, exclusive of the coating, and having a particle size of from about 10 to about 40 mesh.  The granules of acid-sensitive drug have an acid resistant and/or enteric coating selected to dissolve in less than sixty minutes at a pH of 5.5 or greater.
Patent CA-1247702-A (CA)
Inventor: BULLOCK DONALD F
IPC: G01R11/02
Filed: 1986-03-14
Granted: 1988-12-28
Abstract: DISK AND GEAR MOUNTING IN ELECTRIC WATTHOUR METER        ABSTRACT OF THE DISCLOSURE     A watthour meter frame for an electric watthour meter includes pairs of orthogonal machined plane surfaces against which bearings are urged for accurately positioning the ends of a disk shaft of an electric watthour meter.  Clearances are provided in the watthour meter frame for machining all pairs of machined surfaces without either changing the cutting tool or rotating the watthour meter frame.  Worm gear bearings are similarly positioned in the watthour meter frame against three machined plane surfaces which may be machined in the same operation, and with the same cutting tool, as used in forming the pairs of machined surfaces for the disk shaft bearings. The worm gear bearings include a cylindrical barrel which is resiliently urged into contact with a pair of plane machined surfaces in a bearing well and a positioning flange having a bearing surface which is resiliently urged into a face surface surrounding the bearing well.  Since the disk shaft and the worm gear are both located with respect to accurately machined plane surfaces in the watthour meter frame, sufficient relative and absolute accuracy is obtained to eliminate mesh adjustment of the worm gear.
Patent CA-1267544-A (CA)
Inventor: FISH AARON M
IPC: E05B15/02
Filed: 1986-04-10
Granted: 1990-04-10
Abstract: ABSTRACT OF THE DISCLOSURE     A positive deadbolt locking system having a spring-biased deadbolt normally biased toward a retracted unlocked position or selectively and alternatively toward an overcenter locked position.  The deadbolt is selectively in the fully unlocked or fully locked position of the locking system.
Patent CA-1268967-A (CA)
Title: Sintered shrink-on cam and process of manufacturing  such cam
Inventor: DROZDA MANFRED
IPC: B22F5/00
Filed: 1986-04-29
Granted: 1990-05-15
Abstract: ABSTRACT            SINTERED SHRINK-ON CAM AND PROCESS OF MANUFACTURING                          SUCH CAM     Cams which meet all strength requirements and can be shrunk on a shaft can be made in a simple manner by sintering from a nickel- and copperfree mixture which comprises iron powder and contains 0.3 to 100 weight percent carbon and molybdenum and/or tungsten in such amounts that the sum of the molybdenum content and the tungsten content multiplied with the ratio of the atomic weight of molybdenum to the atomic weight of tungsten lies between 0.5 and 3 weight percent.
Patent CA-1263613-A (CA)
Inventor: RAU WOLFGANG E
IPC: F27D3/02
Filed: 1986-05-30
Granted: 1989-12-05
Abstract: DS81503d40 ABSTRACT Refractory insulating blocks for use in insulating a steampipe assembly which includes first and second tubular members secured to one another by a metal webbing, the blocks each comprise a body of thermal insulating material.  The inner side of each face block is formed with a profile which will mate with and closely conform to a major portion of one of the side faces of the pipe assembly.  The inner side face includes a web abutment portion arranged to extend in a face-to-face relationship with respect to a side of a web.  At least one weldable metal band is secured to and extends along a major portion of inner side face.  The weldable metal band has an end portion exposed at the inner side face in an area which is accessible to a complementary end portion of a like body when mounted on a steampipe assembly.  The end portion is adapted to interlock with said complementary end portion of a like body so as to secure the blocks to one another when the blocks are mounted on a steampipe assembly.  An access notch is formed in each side face of said body and extending from said web abutment portion of the inner face to the outer face.  The access notch extends inwardly of the end face of the weldable bands so as to be accessible for welding to the metal webbing to thereby secure the body with respect to the steampipe assembly.
Patent CA-1265883-A (CA)
Inventor: SEZAKI EIJI
IPC: C08L23/26
Filed: 1986-06-17
Granted: 1990-02-13
Abstract: THERMOPLASTIC ELASTOMER COMPOSITION          ABSTRACT OF THE DISCLOSURE          A thermoplastic elastomer composition and process comprising a crystalline  polyolefin,  halogenated  butyl rubber, olefin copolymer rubber, polyolefin modified with, e.g., maleic anhydride, and, optionally nitrile rubber, wherein the halogenated butyl rubber is at least partially crosslinked using a metal oxide and/or chloride, e.g., zinc oxide.   Crosslinking  is  achieved  under  dynamic mixing conditions  and  the  resulting  composition  has  superior strength, performance and processing properties.  Further-more, use of nitrile rubber imparts improved oil resistance to the composition.
Patent CA-1270379-A (CA)
Inventor: JACOBS GARY R
IPC: E05C1/16
Filed: 1986-09-05
Granted: 1990-06-19
Abstract: A RACK AND PINION ASSEMBLY               Abstract of the Disclosure The pinion is of two-piece construction, the two pieces being identical and nestably mated to define a recess, therebetween, which is interrupted by abutments, and which confines an abutment-engaging pin.  Each piece has a plurality of teeth projecting therefrom, and the pieces are so mated that the teeth pluralities project from opposite sides of the formed pinion.  A generally U-shaped rack, having teeth formed on the confronting surfaces of the parallel limbs thereof, is in mesh with the pinion, and the pin penetrates an input shaft upon-which the pinion is mounted . As the shaft is turned in one direction, the pin drivingly engages the abutments of only one pinion piece, to cause the teeth of the latter to drive the rack in one, given direction.  Too, if the shaft is turned in the opposite direction, the pin engages the abutments of only the other pinion piece, to cause its teeth to drive the rack in the same, one, given direction.
Patent CA-1269123-A (CA)
Inventor: OSTERLAND ROBERT W
IPC: B60R13/04
Filed: 1986-12-15
Granted: 1990-05-15
Abstract: Abstract A one-piece resilient fastener or molding clip for retaining trim, molding or applique strips, parts, panels and other decorative items in bridging position over a gap between two spaced members is disclosed.  Such a clip, which is particularly useful for attaching objects such as trim strips in automobile interiors, is attached through a suitably-shaped aperture in a base or support, particularly a plastic base panel, disposed in the gap, and has a pair of flexing wings or legs extending upwardly and outwardly from the end of the clip opposite the end to which the decorative item being retained is attached.  These flexing wings or legs, designed to prevent them from passing completely through the base or support, permit variation take up between the decorative item being retained and the base or support as well s repeated assemblies and disassemblies of the clip to the base or support, with minimum insertion force and adequate removal effort, without destroying the clip or damaging the base or support.
Patent CA-1257891-A (CA)
Inventor: HOWELL EDWARD K
IPC: H01H3/22
Filed: 1987-02-20
Granted: 1989-07-25
Abstract: HIGH SPEED CURRENT LIMITING CIRCUIT INTERRUPTER            ABSTRACT OF THE DISCLOSURE     Synchronous circuit interruption is provided by operation of a diversion circuit for diverting most of the circuit current away from a pair of series-connected electrical contacts over to a solid state current interrupter prior to energizing a contact operator to separate the contacts to interrupt the remaining circuit current.  To ensure arcless contact separations, the contact operator is arranged electrically in series with the solid state current interrupter which ultimately dissipates the system energy within a voltage dependent element.  the arrangement of the contact operator circuit in series with the solid state current interrupter synchronizes the operation of the contact operator to ensure that the contacts are separated immediately after the circuit current has become diverted.
Patent CA-1266311-A (CA)
Inventor: COPELAND RICHARD L
IPC: G08B13/24
Filed: 1987-04-01
Granted: 1990-02-27
Abstract: ABSTRACT OF THE DISCLOSURE          Surveillance of magnetically tagged articles in a control zone is effected in a noisy environment by so shielding an antenna establishing a front magnetic field in the control zone as to reduce field strength in the back field rearwardly of the control zone. Shield magnetic material has response to the field which is detectably distinct from tag material response to the field.
Patent CA-1271730-A (CA)
Inventor: URUSHIZAKI SAKAE
IPC: B65H35/07
Filed: 1987-09-03
Granted: 1990-07-17
Abstract: Abstract of the Disclosure A tape cutter for holding a roll of adhesive tape or the like and cutting the tape pulled out of the roll.          After cutting, the tape end is in condition for easy pick-up at the next use without adhering to the cutter or the tape roll.  When pulling the tape out of the tape cutter, the tape guide roller is pressed down by the tape so that the cutter holder carrying the tape guide roller will be pivoted to put the cutter into its operative position.  After cutting, the cutter support and thus the cutter will get back to their inoperative retracted position.
Patent CA-1271592-A (CA)
Inventor: LUNDBERG ROBERT D
IPC: C10M159/18
Filed: 1987-09-28
Granted: 1990-07-10
Abstract: ABSTRACT OF THE DISCLOSURE      Hydroxyl terminated polymeric C5-C9 lactone adducts are made by reacting a C5-C9  lactone with  the reaction product of  a C2  -  C10  olefin polymer or a halogenated derivative thereof having  a  number  average molecular weight of  300 to about 10,000, with an amine containing from 2 to  60 total  carbon  atoms  and  from  1  to 12 nitrogen atoms.  The resulting adducts are useful per se as oil soluble  dispersant  additives.    They  are also useful in fuel and lubricating oil compositions, as well as in concentrates and additive packages.
Patent CH-558423-A (CH)
Title: 3-ethyl-1-penten-3-yl alpha methylbutyrate - as perfume or odour modifier for soaps, detergents and cosmetics
IPC: C11B9/00
Filed: 1971-02-26
Abstract: Title cpd. (I) is prepd. by (a) esterifying 3-ethyl-1-penten-3-ol with alpha-methylbutyric acid or (b) partially hydrogenating 3-ethyl-1-pentyn-3-yl alpha-methylbutyrate. (I) may contain traces (1-0.001%) of 3-ethyl-1-penten-3-ol for certain odours. 1% addn. is suitable for detergents, >=20% may be used for other applications where a woody or flowery aroma is required.
Patent CH-508736-A (CH)
Title: Dip-coating process
IPC: C23C18/16
Filed: 1969-05-16
Abstract: Coatings are deposited from aqueous coating baths containing ions of the coating metal capable of reduction to metal, and reaction retarding agents. The latter are added to the bath in a concentration of 0.01-0.000001 mole/litre. Between the bath liquid and the reservoir and separator parts coming into contact with them, a relative speed of more than 0.9 m/sec. is maintained.
Patent DK-121490-A (DK)
Inventor: MADSEN TROELS HARILD
IPC: B22C19/00
Filed: 1990-05-16
Abstract: In a press chamber housing 1, especially for the manufacture of casting moulds or casting mould parts of moulding sand, and the press chamber 2 of which is covered with removable wear plates 3-6, the novelty resides in the fact that each wear plate 3, 4, 5, 6 bears with one edge surface 7, 8, 9, 10 against the adjoining wear plate 4, 5, 6, 3, whilst at the other end it is the opposite adjoining wear plate 6, 3, 4, 5, which with its edge surface bears against the peripheral area of the inside of the wear plate. This arrangement makes it possible to manufacture wear plates with essentially freer tolerances in respect of the linear dimension as measured in the direction of the interval between two adjoining wear plates, so that a corresponding cost saving is achieved compared to wear plates previously used, in which the relevant linear dimension (for example in the design plane) had to meet strict tolerance conditions in order to achieve the required accuracy in the press chamber 2. At the same time differences are permitted in thermal expansion or contraction between the press chamber housing 1 and the wear plates 3, 4, 5, 6. <IMAGE>
Patent DK-203587-A (DK)
Inventor: KARPF HELLFRIED
IPC: G01N21/27
Filed: 1987-04-22
Abstract: Because of the size of the devices for the excitation or measurement of light, conventional sensor elements for optical determination of the concentration of substances in gaseous and liquid probes, which have an indicator layer with at least one indicator substance are only conditionally suitable for microanalysis instruments, or cannot be produced simply by mass production. To circumvent these disadvantages, it is proposed that at least one photosensitive element (3) and its electrical contact are integrated in a planar arrangement on the carrier layer (1), and that the indicator substance (7, 7') of the indicator layer (6), which is excited by the exciting radiation (11) is in optical contact with the photosensitive elements (3). 
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Patent DK-240186-A (DK)
Inventor: PIVOTTO BRUNO
IPC: C08F279/04
Filed: 1986-05-22
Abstract: During the reaction of grafting of styrene and acrylonitrile to polybutadiene, the conversion of the graft monomers is increased from the values of 92 : 94% usually obtained, to values very close to 98%, by carrying out a redox-type reaction additional to that provided by the process, in the presence of an additional aliquot of acrylonitrile and of catalytic system.
Patent DK-302988-A (DK)
Inventor: COLTON PETER
IPC: B27G13/08
Filed: 1988-06-03
Abstract: In a rotary cutter block each blade 14 is fixed in an inwardly diverging recess 12 by means of a taper key 16. The keys 16 can be simultaneously clamped against their associated blade 14 by the supply of high-pressure lubricant to any of one or more lubrication nipples 52, 54, which activates hydraulic rams 22 in the base of the key recesses 12. The angle of the keys 16 is such that wedge locking occurs between the keys 16, the blades 14 and the recesses 12, which means that after releasing pressure the cutter block can be stored or moved from one machine spindle to another without releasing the keys. The invention has significant advantages in reducing the set-up time spent setting and grinding the blades in a rotary cutting head, one pressurisation being sufficient to simultaneously clamp all the keys to the same degree. <IMAGE>